The dosage range of 2C-T-15 is typically 30 mg or more. Its duration is unspecified by Shulgin, and its entry in PiHKAL says it lasts for “several hours.”[1] The effects are not prominent, and 2C-T-15 is not very potent.

The mechanism that produces 2C-T-15’s hallucinogenic and entheogenic effects has not been specifically established, however it is most likely to result from action as a 5-HT2Aserotonin receptoragonist in the brain, a mechanism of action shared by all of the hallucinogenic tryptamines and phenethylamines for which the mechanism of action is known.

The toxicity of 2C-T-15 is not well documented. 2C-T-15 is much less potent than 2C-T-7, but it may be expected that at very high doses it would display similar toxicity to that of other phenethylamines of the 2C-T family.